BO tapered Ø 2,7 cm / 2,2 cm, made of white ash. Available in three different lengths: 5 feet (153 cm), 6 feet (183 cm) or 6 feet 5 inches (196 cm). The weight of wooden weapons made of white ash is approx. 30% less than the ones made of red oak. The weight of the 6 feet (183cm) Bo is approx. 23 oz. (650g). Hand-made by the Mennonite Community (well know for there quality of craftsmanship). Fighting Bo Staff, tapered from approx. 1” to 7/8”, walnut stained-special formula to prevent sticking, rounded ends to prevent chipping.